Sennheiser UI770 Wideband Amplifier with Dual Connectivity PC and Desk phone

Specification :

• Dynamic Volume control™ keeps incoming calls at the same sound level and prevents sudden noises
• Sound clarity system™ reduces background noise and enhances the caller’s voice
• Compatible with both wideband and narrowband headsets and phone systems
• Easy switching option between handset and handset as well as between phone and PC use
• Integrated dictaphone interface for economical and easy call recording
• Automatic power save function for outstanding battery lifetime of up to 1 year
• Warranty - 2 years